公开(公告)号：US20090127460A1

公开(公告)日：2009-05-21

申请号：US12066388

申请日：2006-09-25

Applicant: Laurent FREY

Inventor： Laurent FREY

IPC: H01L39/00 ,  G01J5/00 ,  G01T1/24

CPC classification number: G01J1/42 ,  G01J1/02 ,  G01J1/0209 ,  G01J1/04 ,  G01J1/0407 ,  G01J1/0477

Abstract: A high time-resolution ultrasensitive optical detector, using a planar waveguide leakage mode, and methods for making the detector. The detector includes a stacking with a dielectric substrate, a detection element, first and second dielectric layers, and a dielectric superstrate configured to send photon(s) into the light guide formed by the first layer. The thicknesses of the layers is chosen to enable a resonant coupling between the photon(s) and a leakage mode of the guide, the stacking having an absorption resonance linked to the leakage mode for a given polarization of the photon(s).

Abstract translation: 使用平面波导泄漏模式的高分辨率超灵敏光学检测器和用于制造检测器的方法。 检测器包括具有电介质基板，检测元件，第一和第二电介质层以及被配置为将光子发送到由第一层形成的光导中的介电顶板的堆叠。 选择层的厚度以实现光子与引导件的泄漏模式之间的谐振耦合，所述堆叠具有与光子的给定极化的泄漏模式相关联的吸收共振。